BIG UPD: migrate to python 3.10 and django 3.2

dav_events/models/oneclickaction.py

@@ -3,10 +3,9 @@ from __future__ import unicode_literals
 import logging
 import uuid
 from django.contrib.auth import get_user_model
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.db import models
 from django.utils import timezone
-from django.utils.encoding import python_2_unicode_compatible
 from django.utils.translation import ugettext, ugettext_lazy as _
 
 from .event import Event
@@ -14,7 +13,6 @@ from .event import Event
 logger = logging.getLogger(__name__)
 
 
-@python_2_unicode_compatible
 class OneClickAction(models.Model):
     COMMANDS = (
         ('EVENT_LIST', 'login and go to event list (user id)'),